C++ Translator::resolveDuplicates方法代码示例

static bool releaseTranslator(Translator &tor, const QString &qmFileName,
    ConversionData &cd, bool removeIdentical)
{
    tor.reportDuplicates(tor.resolveDuplicates(), qmFileName, cd.isVerbose());

    if (cd.isVerbose())
        printOut(LR::tr("Updating '%1'...\n").arg(qmFileName));
    if (removeIdentical) {
        if (cd.isVerbose())
            printOut(LR::tr("Removing translations equal to source text in '%1'...\n").arg(qmFileName));
        tor.stripIdenticalSourceTranslations();
    }

    QFile file(qmFileName);
    if (!file.open(QIODevice::WriteOnly)) {
        printErr(LR::tr("lrelease error: cannot create '%1': %2\n")
                                .arg(qmFileName, file.errorString()));
        return false;
    }

    tor.normalizeTranslations(cd);
    bool ok = saveQM(tor, file, cd);
    file.close();

    if (!ok) {
        printErr(LR::tr("lrelease error: cannot save '%1': %2")
                                .arg(qmFileName, cd.error()));
    } else if (!cd.errors().isEmpty()) {
        printOut(cd.error());
    }
    cd.clearErrors();
    return ok;
}

bool DataModel::load(const QString &fileName, bool *langGuessed, QWidget *parent)
{
    Translator tor;
    ConversionData cd;
    bool ok = tor.load(fileName, cd, QLatin1String("auto"));
    if (!ok) {
        QMessageBox::warning(parent, QObject::tr("Qt Linguist"), cd.error());
        return false;
    }

    Translator::Duplicates dupes = tor.resolveDuplicates();
    if (!dupes.byId.isEmpty() || !dupes.byContents.isEmpty()) {
        QString err = tr("<qt>Duplicate messages found in '%1':").arg(Qt::escape(fileName));
        int numdups = 0;
        foreach (int i, dupes.byId) {
            if (++numdups >= 5) {
                err += tr("<p>[more duplicates omitted]");
                goto doWarn;
            }
            err += tr("<p>* ID: %1").arg(Qt::escape(tor.message(i).id()));
        }
        foreach (int j, dupes.byContents) {
            const TranslatorMessage &msg = tor.message(j);
            if (++numdups >= 5) {
                err += tr("<p>[more duplicates omitted]");
                break;
            }
            err += tr("<p>* Context: %1<br>* Source: %2")
                    .arg(Qt::escape(msg.context()), Qt::escape(msg.sourceText()));
            if (!msg.comment().isEmpty())
                err += tr("<br>* Comment: %3").arg(Qt::escape(msg.comment()));
        }
      doWarn:
        QMessageBox::warning(parent, QObject::tr("Qt Linguist"), err);
    }

static void updateTsFiles(const Translator &fetchedTor, const QStringList &tsFileNames,
    const QStringList &alienFiles,
    const QString &sourceLanguage, const QString &targetLanguage,
    UpdateOptions options, bool *fail)
{
    QList<Translator> aliens;
    foreach (const QString &fileName, alienFiles) {
        ConversionData cd;
        Translator tor;
        if (!tor.load(fileName, cd, QLatin1String("auto"))) {
            printErr(cd.error());
            *fail = true;
            continue;
        }
        tor.resolveDuplicates();
        aliens << tor;
    }

static bool releaseTranslator(Translator &tor, const QString &qmFileName,
    bool verbose, bool ignoreUnfinished,
    bool removeIdentical, TranslatorSaveMode mode)
{
    Translator::reportDuplicates(tor.resolveDuplicates(), qmFileName, verbose);

    if (verbose)
        printOut(QCoreApplication::tr( "Updating '%1'...\n").arg(qmFileName));
    if (removeIdentical) {
        if ( verbose )
            printOut(QCoreApplication::tr( "Removing translations equal to source text in '%1'...\n").arg(qmFileName));
        tor.stripIdenticalSourceTranslations();
    }

    QFile file(qmFileName);
    if (!file.open(QIODevice::WriteOnly)) {
        qWarning("lrelease error: cannot create '%s': %s\n",
                 qPrintable(qmFileName), qPrintable(file.errorString()));
        return false;
    }

    ConversionData cd;
    tor.normalizeTranslations(cd);
    cd.m_verbose = verbose;
    cd.m_ignoreUnfinished = ignoreUnfinished;
    cd.m_saveMode = mode;
    bool ok = tor.release(&file, cd);
    file.close();

    if (!ok) {
        qWarning("lrelease error: cannot save '%s': %s\n",
                 qPrintable(qmFileName), qPrintable(cd.error()));
        return false;
    } else if (!cd.errors().isEmpty()) {
        printOut(cd.error());
    }
    return true;
}

static void updateTsFiles(const Translator &fetchedTor, const QStringList &tsFileNames,
    const QStringList &alienFiles,
    const QString &sourceLanguage, const QString &targetLanguage,
    UpdateOptions options, bool *fail)
{
    for (int i = 0; i < fetchedTor.messageCount(); i++) {
        const TranslatorMessage &msg = fetchedTor.constMessage(i);
        if (!msg.id().isEmpty() && msg.sourceText().isEmpty())
            printErr(LU::tr("lupdate warning: Message with id '%1' has no source.\n")
                     .arg(msg.id()));
    }

    QList<Translator> aliens;
    foreach (const QString &fileName, alienFiles) {
        ConversionData cd;
        Translator tor;
        if (!tor.load(fileName, cd, QLatin1String("auto"))) {
            printErr(cd.error());
            *fail = true;
            continue;
        }
        tor.resolveDuplicates();
        aliens << tor;
    }

static void updateTsFiles(const Translator &fetchedTor, const QStringList &tsFileNames,
    bool setCodec, const QString &sourceLanguage, const QString &targetLanguage,
    UpdateOptions options, bool *fail)
{
    QDir dir;
    QString err;
    foreach (const QString &fileName, tsFileNames) {
        QString fn = dir.relativeFilePath(fileName);
        ConversionData cd;
        Translator tor;
        cd.m_sortContexts = !(options & NoSort);
        if (QFile(fileName).exists()) {
            if (!tor.load(fileName, cd, QLatin1String("auto"))) {
                printErr(cd.error());
                *fail = true;
                continue;
            }
            tor.resolveDuplicates();
            cd.clearErrors();
            if (setCodec && fetchedTor.codec() != tor.codec())
                printErr(LU::tr("lupdate warning: Codec for tr() '%1' disagrees with"
                                " existing file's codec '%2'. Expect trouble.\n")
                         .arg(QString::fromLatin1(fetchedTor.codecName()),
                              QString::fromLatin1(tor.codecName())));
            if (!targetLanguage.isEmpty() && targetLanguage != tor.languageCode())
                printErr(LU::tr("lupdate warning: Specified target language '%1' disagrees with"
                                " existing file's language '%2'. Ignoring.\n")
                         .arg(targetLanguage, tor.languageCode()));
            if (!sourceLanguage.isEmpty() && sourceLanguage != tor.sourceLanguageCode())
                printErr(LU::tr("lupdate warning: Specified source language '%1' disagrees with"
                                " existing file's language '%2'. Ignoring.\n")
                         .arg(sourceLanguage, tor.sourceLanguageCode()));
        } else {
            if (setCodec)
                tor.setCodec(fetchedTor.codec());
            if (!targetLanguage.isEmpty())
                tor.setLanguageCode(targetLanguage);
            else
                tor.setLanguageCode(Translator::guessLanguageCodeFromFileName(fileName));
            if (!sourceLanguage.isEmpty())
                tor.setSourceLanguageCode(sourceLanguage);
        }
        tor.makeFileNamesAbsolute(QFileInfo(fileName).absoluteDir());
        if (options & NoLocations)
            tor.setLocationsType(Translator::NoLocations);
        else if (options & RelativeLocations)
            tor.setLocationsType(Translator::RelativeLocations);
        else if (options & AbsoluteLocations)
            tor.setLocationsType(Translator::AbsoluteLocations);
        if (options & Verbose)
            printOut(LU::tr("Updating '%1'...\n").arg(fn));

        UpdateOptions theseOptions = options;
        if (tor.locationsType() == Translator::NoLocations) // Could be set from file
            theseOptions |= NoLocations;
        Translator out = merge(tor, fetchedTor, theseOptions, err);
        if (setCodec)
            out.setCodec(fetchedTor.codec());

        if ((options & Verbose) && !err.isEmpty()) {
            printOut(err);
            err.clear();
        }
        if (options & PluralOnly) {
            if (options & Verbose)
                printOut(LU::tr("Stripping non plural forms in '%1'...\n").arg(fn));
            out.stripNonPluralForms();
        }
        if (options & NoObsolete)
            out.stripObsoleteMessages();
        out.stripEmptyContexts();

        out.normalizeTranslations(cd);
        if (!cd.errors().isEmpty()) {
            printErr(cd.error());
            cd.clearErrors();
        }
        if (!out.save(fileName, cd, QLatin1String("auto"))) {
            printErr(cd.error());
            *fail = true;
        }
    }

//.........这里部分代码省略.........
        } else if (args[i] == QLatin1String("-output-codec")) {
            if (++i >= args.size())
                return usage(args);
            cd.m_outputCodec = args[i].toLatin1();
        } else if (args[i] == QLatin1String("-drop-tag")) {
            if (++i >= args.size())
                return usage(args);
            cd.m_dropTags.append(args[i]);
        } else if (args[i] == QLatin1String("-drop-translations")) {
            dropTranslations = true;
        } else if (args[i] == QLatin1String("-target-language")) {
            if (++i >= args.size())
                return usage(args);
            targetLanguage = args[i];
        } else if (args[i] == QLatin1String("-source-language")) {
            if (++i >= args.size())
                return usage(args);
            sourceLanguage = args[i];
        } else if (args[i].startsWith(QLatin1String("-h"))) {
            usage(args);
            return 0;
        } else if (args[i] == QLatin1String("-no-obsolete")) {
            noObsolete = true;
        } else if (args[i] == QLatin1String("-no-finished")) {
            noFinished = true;
        } else if (args[i] == QLatin1String("-sort-contexts")) {
            cd.m_sortContexts = true;
        } else if (args[i] == QLatin1String("-locations")) {
            if (++i >= args.size())
                return usage(args);
            if (args[i] == QLatin1String("none"))
                locations = Translator::NoLocations;
            else if (args[i] == QLatin1String("relative"))
                locations = Translator::RelativeLocations;
            else if (args[i] == QLatin1String("absolute"))
                locations = Translator::AbsoluteLocations;
            else
                return usage(args);
        } else if (args[i] == QLatin1String("-no-ui-lines")) {
            noUiLines = true;
        } else if (args[i] == QLatin1String("-verbose")) {
            verbose = true;
        } else if (args[i].startsWith(QLatin1Char('-'))) {
            return usage(args);
        } else {
            File file;
            file.name = args[i];
            file.format = inFormat;
            inFiles.append(file);
        }
    }

    if (inFiles.isEmpty())
        return usage(args);

    tr.setLanguageCode(Translator::guessLanguageCodeFromFileName(inFiles[0].name));

    if (!tr.load(inFiles[0].name, cd, inFiles[0].format)) {
        std::cerr << qPrintable(cd.error());
        return 2;
    }
    tr.reportDuplicates(tr.resolveDuplicates(), inFiles[0].name, verbose);

    for (int i = 1; i < inFiles.size(); ++i) {
        Translator tr2;
        if (!tr2.load(inFiles[i].name, cd, inFiles[i].format)) {
            std::cerr << qPrintable(cd.error());
            return 2;
        }
        tr2.reportDuplicates(tr2.resolveDuplicates(), inFiles[i].name, verbose);
        for (int j = 0; j < tr2.messageCount(); ++j)
            tr.replaceSorted(tr2.message(j));
    }

    if (!targetLanguage.isEmpty())
        tr.setLanguageCode(targetLanguage);
    if (!sourceLanguage.isEmpty())
        tr.setSourceLanguageCode(sourceLanguage);
    if (noObsolete)
        tr.stripObsoleteMessages();
    if (noFinished)
        tr.stripFinishedMessages();
    if (dropTranslations)
        tr.dropTranslations();
    if (noUiLines)
        tr.dropUiLines();
    if (locations != Translator::DefaultLocations)
        tr.setLocationsType(locations);

    tr.normalizeTranslations(cd);
    if (!cd.errors().isEmpty()) {
        std::cerr << qPrintable(cd.error());
        cd.clearErrors();
    }
    if (!tr.save(outFileName, cd, outFormat)) {
        std::cerr << qPrintable(cd.error());
        return 3;
    }
    return 0;
}